Cheesy Root Vegetable Gratin

Highlighted under: Comfort Food

Elevate your Thanksgiving feast with this creamy and comforting Cheesy Root Vegetable Gratin. Layered with tender root vegetables and smothered in a rich cheese sauce, this dish brings warmth and flavor to your holiday table. Perfect as a side dish, it's not just delicious but also a beautiful addition to any spread. Embrace the season's harvest and impress your family and guests with this delightful gratin!

Created by

Anna Johnson

Last updated on 2025-10-18T14:19:33.699Z

This Cheesy Root Vegetable Gratin is a true celebration of the season, featuring layers of parsnips, carrots, and potatoes covered in a velvety cheese sauce. It's a perfect companion for your holiday meals.

The Perfect Side Dish for Thanksgiving

As you prepare your Thanksgiving feast, it's essential to choose side dishes that complement the main course. Cheesy Root Vegetable Gratin is not only a filling option but also brings a delightful medley of flavors to the table. The combination of parsnips, carrots, and potatoes provides a satisfying texture and earthy taste that pairs wonderfully with turkey and gravy.

This gratin serves as a beautiful centerpiece on any holiday spread. Its creamy cheese sauce and golden topping make it visually appealing, adding a splash of color to your dining table. Guests will be drawn to its warmth and inviting aroma, making it an absolute must for your Thanksgiving lineup.

Seasonal Ingredients Make All the Difference

One of the joys of creating this Cheesy Root Vegetable Gratin is using fresh, seasonal ingredients. Root vegetables are at their peak during the fall, offering vibrant flavors and numerous health benefits. Packed with vitamins and minerals, they are not only delicious but also nutritious, making them a smart choice for your holiday meal.

When selecting your root vegetables, aim for organic or locally sourced options. These tend to have a better flavor profile and are fresher than mass-produced varieties. Choosing seasonal ingredients enhances the dish’s taste, ensures you’re supporting local farmers, and contributes to a more sustainable dining experience.

Customizing Your Gratin

While this Cheesy Root Vegetable Gratin recipe is delectable as is, feel free to customize it to your taste. Consider adding herbs like thyme and rosemary for an aromatic touch, or enrich your cheese sauce with a hint of garlic for additional depth. You can also experiment with different types of cheese, such as Gruyère or feta, to suit your palate.

For a heartier option, think about incorporating cooked bacon or a dollop of sour cream into the layers. Vegetarian-friendly, gluten-free, or dairy-free alternatives can also be achieved with minimal adjustments. These creative enhancements will ensure your gratin feels unique, allowing you to put your personal touch on this beloved dish.

Ingredients

Root Vegetables

2 cups sliced parsnips
2 cups sliced carrots
2 cups sliced potatoes

Cheese Sauce

3 tablespoons butter
3 tablespoons all-purpose flour
2 cups milk
2 cups shredded cheese
Salt and pepper to taste

Mix the root vegetables and cheese sauce together for a rich flavor.

Instructions

Prepare the Vegetables

Preheat the oven to 375°F (190°C). Peel and slice the root vegetables.

Make the Cheese Sauce

In a saucepan, melt the butter over medium heat. Stir in the flour to make a roux, then gradually whisk in the milk. Cook until thickened and add the cheese.

Assemble the Gratin

Layer the root vegetables in a baking dish, pour the cheese sauce over, and repeat until all ingredients are used. Top with extra cheese if desired.

Bake

Cover with foil and bake for 40 minutes. Remove the foil and bake for an additional 20 minutes, or until golden and bubbly.

Let cool slightly before serving to enhance the flavors.

Storing and Reheating Leftovers

If you have any leftovers from your Cheesy Root Vegetable Gratin, storing them properly is crucial to maintaining flavor and texture. Allow the gratin to cool completely before transferring it to an airtight container. Stored in the refrigerator, it should last for up to three to four days, making it a great option for post-holiday meals.

Reheating is simple and can be done in the microwave or oven. If using the oven, preheat to 350°F (175°C), cover the gratin with foil to prevent drying out, and heat for about 15-20 minutes. This method ensures your leftovers remain creamy and delicious, just like when they were freshly prepared.

Pairing Suggestions

To create a well-rounded Thanksgiving dinner, consider pairing your Cheesy Root Vegetable Gratin with a variety of dishes. A classic roast turkey is an excellent option, as its savory flavors complement the creamy gratin beautifully. Don't forget to include traditional sides like cranberry sauce and stuffing to balance the richness of the gratin.

For wine pairing, opt for a medium-bodied white wine, such as Chardonnay or Pinot Grigio. These wines enhance the flavors of the root vegetables and cheese without overpowering the dish. If you prefer red wine, try a light Pinot Noir for a harmonious dining experience.

Nutritional Benefits

Not only is Cheesy Root Vegetable Gratin a comforting dish, but it also offers various nutritional benefits. Root vegetables such as carrots and parsnips are excellent sources of dietary fiber, aiding in digestion and promoting gut health. They are also rich in vitamins A and C, which support a healthy immune system and skin.

Furthermore, incorporating cheese not only adds flavor but also provides calcium and protein, essential for maintaining strong bones and muscle health. While it’s a creamy indulgence, this gratin remains a wholesome choice that can contribute positively to your holiday meal.

Questions About Recipes

→ Can I use different vegetables?

Yes, feel free to substitute with seasonal vegetables you have on hand.

→ Can this be made ahead of time?

Absolutely! You can prepare it a day in advance and bake it when ready to serve.